The colon is another name for the large intestine. It is an important part of the digestive system. Sometimes, a person can experience pain in this area.
Inflammation, irritation, and obstruction in the colon can all cause pain, which a person will typically feel as abdominal pain. Possible causes of colon-related abdominal pain include constipation, irritable bowel syndrome (IBS), and colorectal cancer.
This article examines how disruptions in the colon may cause abdominal pain. It also looks at their causes and treatments and explains when a person should contact a doctor.
The colon is about
However, irritation, inflammation, and obstructions can cause strong contractions, resulting in pain.
The colon’s winding path through the abdomen can mean that a person feels pain throughout this area of the body if they experience colon disruptions.
However, it is also possible to feel pain only in a specific spot. Some people may also feel pain in the rectum, just above the anus. This pain may feel sharp and stabbing or dull and aching.
Several medical conditions and temporary digestive issues can cause abdominal pain.
When stool is too large or hard, it cannot comfortably pass out of the colon and rectum. This can cause abdominal pain and pain near the rectum and anus.
People with constipation may need to make certain dietary adjustments to help soften the stool and allow it to pass more easily. These include:
- consuming high fiber fruits and vegetables
- talking with a doctor about fiber supplements
- drinking plenty of water
Certain medications can also cause constipation. A person with medication-related constipation should talk with a doctor if this side effect is causing them distress.
Diarrhea has several possible causes, including hypercontractility. This term refers to the colon contracting too often, causing watery or loose stools
These fast contractions may cause abdominal pain and cramping. Loose stools may also irritate the anus, causing burning and stinging.
Diarrhea is often short-lived if a virus or food intolerance causes it. However, some bacteria and illnesses that cause diarrhea can be severe and potentially lead to dehydration.
Over-the-counter (OTC) antidiarrheal medications
Irritable bowel syndrome
IBS is a digestive condition with symptoms that
IBS may also cause:
No single diet or medication can cure all cases of IBS, but various lifestyle adjustments may help. These include:
- eating more fiber
- avoiding gluten and other known trigger foods
- following a low FODMAP diet
- practicing stress management techniques
- keeping a food diary to identify triggers
Diverticulosis is a condition in which the colon forms small pouches, or sacs, in its walls. According to the
If any of these sacs become inflamed or infected, which is known as diverticulitis, this can cause pain, bleeding, and other symptoms.
In addition to abdominal pains, diverticulitis can cause:
- loose stools or diarrhea
- cramping in the lower abdomen
- blood in the stool
Having regular bowel movements reduces the risk of developing diverticulosis and diverticulitis. Adopting a high fiber diet, exercising often, and staying hydrated can help promote regular bowel movements.
People who have symptoms of diverticulitis should see a doctor. In rare cases, diverticulitis can lead to serious complications.
Colitis refers to a group of conditions that cause inflammation in the colon. These conditions include:
- Ulcerative colitis: Ulcerative colitis is a type of inflammatory bowel disease (IBD) that involves chronic colon inflammation with ulcers or sores.
- Crohn’s disease: Crohn’s disease is another type of IBD. A person with Crohn’s disease will experience inflammation that can affect the entire digestive tract.
- Infectious colitis: In this condition, bacteria, viruses, or parasites cause irritation and swelling of the colon.
- Ischemic colitis: Ischemic colitis causes reduced blood flow to the colon, which may result in pain and damage.
- Radiation colitis: Undergoing radiation therapy for cancer sometimes causes radiation colitis.
- Microscopic colitis: In microscopic colitis, the inflammation is only visible upon microscopic examination of tissue samples.
Colitis can cause pain in the abdominal area. It may also cause:
- bleeding in the rectum
- an urgency around bowel movements
- unintentional weight loss
- nutritional deficiencies
- mucus and blood in the stool
- diarrhea or constipation
A person may need medications, IV fluids, or antibiotics to treat colitis. Severe colitis sometimes requires surgery.
Colorectal cancer can cause abdominal pain near the area of the colon, as well as:
- changes in bowel movements, such as constipation or diarrhea
- bright red blood in the stool
- an urgency to have bowel movements that then do not provide relief
- dark stool
- unexplained weight loss
It is important to note that many people with colorectal cancer do not experience symptoms right away. Undergoing a colonoscopy is the best way to detect colorectal cancer early.
Colorectal cancer treatment may include medications, chemotherapy, radiation therapy, and surgery.
Abdominal pain has many possible causes, so no single test or exam can confirm a diagnosis.
A doctor may initially suggest making dietary changes for mild symptoms. They may also carry out procedures to examine the colon, such as a colonoscopy or sigmoidoscopy. Sometimes, people may also need blood tests, stool tests, or CT scans.
A doctor will consider a person’s symptoms and medical history before recommending further tests.
The treatment for abdominal pain depends on its cause.
After a person receives a diagnosis, they may need to make dietary or lifestyle changes, such as:
- consuming more dietary fiber
- avoiding foods that irritate the colon
- quitting smoking, if applicable
Medications, surgery, or other procedures may also be necessary in some cases.
People with abdominal pain should speak with a doctor if pain or bowel changes last longer than a few days.
Most pain in this area of the body is due to temporary digestive trouble. However, it is best to speak with a doctor to rule out serious medical conditions, such as IBD or colon cancer.
Abdominal pain and colon disruptions are not always a sign of something serious. Most of the time, certain foods or even stress can cause digestive trouble that will eventually go away on its own.
However, a person with ongoing pain or any other problems with the bowel should speak with a doctor to determine the cause and whether treatment is necessary.